77533490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{408071}}^1$

素因数の和:408097

約数の個数: 16

約数和(自身を含む): 146905920

約数和(自身を除く): 69372430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 408071, 816142, 2040355, 4080710, 7753349, 15506698, 38766745, 77533490]

約数ペア:

[(1, 77533490), (2, 38766745), (5, 15506698), (10, 7753349), (19, 4080710), (38, 2040355), (95, 816142), (190, 408071)]